AMERICAN CENTURY COMPANIES INC

Position in CENX — Century Aluminum Co

CIK 748054 KANSAS CITY, MO

Position in CENX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$13,618,075

-$24,552,687 QoQ

Shares Held

232,034

-76.2% QoQ

Ownership

0.234%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

21 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Basic Materials · as of Mar 31, 2026

AMERICAN CENTURY COMPANIES INC holds $127,323,371 across 4 Aluminum names. CENX ranks #3 (10.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KALU	Kaiser Aluminum Corp	478,796	$57,699,705
2	CSTM	Constellium SE	2,085,479	$51,261,073
3	CENX	Century Aluminum Co This page	232,034	$13,618,075
4	AA	Alcoa Corp	71,529	$4,744,518

21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$13,618,075	232,034	-76.2%	Shares	Defined	2026-05-15
2025-12-31	$38,170,762	974,241	+26.9%	Shares	Defined	2026-02-13
2025-09-30	$22,539,437	767,692	+392.3%	Shares	Defined	2025-11-12
2025-06-30	$2,809,930	155,934	+13.7%	Shares	Defined	2025-08-12
2025-03-31	$2,544,780	137,111	-19.5%	Shares	Defined	2025-05-13
2024-12-31	$3,102,811	170,297	-79.3%	Shares	Defined	2025-02-11
2024-09-30	$13,356,997	822,982	-30.6%	Shares	Defined	2024-11-12
2024-06-30	$19,869,570	1,186,243	+30.4%	Shares	Defined	2024-08-07
2024-03-31	$14,003,961	909,939	+112.5%	Shares	Defined	2024-05-14
2023-12-31	$5,198,833	428,240	+1139.0%	Shares	Defined	2024-02-13
2023-06-30	$301,389	34,563	+23.3%	Shares	Defined	2023-08-14
2023-03-31	$280,280	28,028	+174.6%	Shares	Defined	2023-05-11
2022-12-31	$83,501	10,208	-79.2%	Shares	Defined	2023-02-13
2022-09-30	$259,047	49,062	+150.1%	Shares	Defined	2022-11-14
2022-03-31	$516,149	19,618	-29.2%	Shares	Defined	2022-05-11
2021-12-31	$459,076	27,722	+15.2%	Shares	Defined	2022-02-07
2021-09-30	$323,620	24,061	-1.8%	Shares	Defined	2021-11-10
2021-06-30	$315,856	24,504	-10.5%	Shares	Defined	2021-08-05
2021-03-31	$483,424	27,374	+13.6%	Shares	Defined	2021-05-14
2020-12-31	$265,834	24,101	+1.2%	Shares	Defined	2021-02-12
2020-09-30	$169,619	23,823	—	Shares	Defined	2020-11-13
No filing history on record for this holder in this stock.